package com.examination.to.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.examination.to.entity.Answer;


/**
 * auther:FC
 * date:2021/5/12  21:00
 */
public interface AnswerMapper extends BaseMapper<Answer> {
    int updateById2(Answer answer);
    Answer findByQuestionId(Integer questionid);
    int deleteById(Integer id);
}
